Castro Rodriguez, Rube
Current rating: 1452
Record: 4-7-1
| Grand Prix London 2011 (MBS limited) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 304 | Metcalfe, James (1500) | Won 2-0 | +181481 |
| 2sealed | 254 | Wilton, Guy (1518) | Won 2-1 | +191500 |
| 3sealed | 211 | Cadwallader, Aaron (1740) | Draw 1-1 | +41504 |
| 4sealed | 250 | Zeppetelli, Gianfranco (1611) | Lost 1-2 | -161488 |
| 5sealed | 282 | Baron, Jake (1514) | Lost 1-2 | -171471 |
| 6sealed | 307 | Schouppe, Ewald (1425) | Lost 0-2 | -191452 |
| average opponent: 1551record: 2-3-1 | new rating: 1452 | |||
| Grand Prix Lisbon 2005 (BOK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 51 | Caseiro, Rodrigo (1444) | Lost 1-2 | -191481 |
| 2sealed | 196 | Cangueiro, Bruno (1482) | Lost 1-2 | -181463 |
| 3sealed | 256 | Correia, Tiago (1464) | Won 2-0 | +181481 |
| 4sealed | 171 | Cruz, Paulo (1465) | Lost 0-2 | -181463 |
| 5sealed | 209 | Moreira, Alfonso (1464) | Won 2-0 | +181481 |
| 6sealed | 177 | Lucena, Angel (1483) | Lost 1-2 | -181463 |
| average opponent: 1467record: 2-4 | new rating: 1463 | |||